Amide derivatives of phosphonoformic acid, pharmaceutical compositions and methods for combating virus infections
申请人:Astra Läkemedel Aktiebolag
公开号:EP0003008A1
公开(公告)日:1979-07-11
A pharmaceutical preparation containing as active ingredient a compound of the formula
wherein R, and R2, which are the same or different, each is selected from the group consisting of hydrogen. alkyl groups containing 1-6 carbon atoms; cycloalkyl groups containing 3-6 carbon atoms; cycloalkyl-alkyl groups containing 4-6 carbon atoms; phenyl; benzyl, and wherein R, and R5 are the same or different, and each are selected from the group consisting of hydrogen, alkyl groups containing 1-6 carbon atoms, cycloalkyl groups containing 4-6 carbon atoms, phenyl, and benzyl; or R, and R5 together with the nitrogen atom may form a pyrrolidine or piperidine ring: or a physiologically acceptable salt or an optical isomer thereof: novel compounds within formula I, methods for their preparation and their medicinal use.
一种药物制剂,其活性成分为如下式的化合物
其中R和R2相同或不同,各自选自由氢组成的组。含 1-6 个碳原子的烷基;含 3-6 个碳原子的环烷基;含 4-6 个碳原子的环烷基-烷基;苯基;苄基,其中 R 和 R5 相同或不同,且各自选自由氢、含 1-6 个碳原子的烷基、含 4-6 个碳原子的环烷基、苯基和苄基组成的组;或 R 和 R5 与氮原子一起可形成吡咯烷或哌啶环:或其生理上可接受的盐或光学异构体:式 I 中的新型化合物、其制备方法及其药用用途。